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QS1W05AM0XXXXC17 Sanyo Denki

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Internal Product Review

The QS1W05AM0XXXXC17 is a Sanyo Denki Q SANMOTION servo amplifier with Speed/Torque/Position control and an IGBT PWM sinusoidal drive. Built-in dynamic braking and 17 Ω regen resistance support stable deceleration and efficient energy handling in demanding motion applications. The 1:5000 speed control range makes the amplifier a strong choice for precise axis control.

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Product Description:

The QS1W05AM0XXXXC17 is a compact servo amplifier supplied by Sanyo Denki within the Q SANMOTION Servo Amplifiers series. Designed as the interface between a motion controller and a brushless servomotor, it converts low-level command signals into controlled three-phase power. In automated conveyors, pick-and-place gantries, or precision inspection tables, the unit closes the current, velocity, and position loops that keep axes synchronized with production sequences.

An output capability of 50 A lets the amplifier deliver high acceleration currents without exceeding its thermal margin. Current modulation uses an IGBT PWM sinusoidal drive bridge, providing smooth torque even at low speeds. The speed control range has a ratio of 1:5000, while the control bandwidth reaches 600 Hz; together, these values support delicate indexing and high-speed scanning on the same machine. Configuration is performed through an RS-232C setup port, and operating information is shown locally on a five-digit, seven-segment LED display. The amplifier can switch among speed, torque, and position control modes depending on the application. A built-in cooling fan removes heat generated by switching losses, while an internal dynamic brake works with the regeneration circuit to absorb energy during emergency stops. Motor leakage current is limited to 1.5 mA. The tray-type power supply structure also reduces wiring complexity inside the enclosure.

Energy returned from overhauling loads is dissipated through a 17 Ω regeneration resistor integrated into the drive motherboard, reducing the cabinet space otherwise required for an external brake chopper. Despite the integrated resistor, the amplifier has a mass of 2.2 kg, allowing installation on DIN rails or moving platforms with suitable support. The amplifier tolerates mechanical shocks of up to 5 G and continuous vibration of 0.5 G, allowing it to operate in enclosures near stamping presses, mobile robots, or other equipment that produces substantial mechanical movement. These resistance levels help the unit maintain stable control when surrounding machinery transmits vibration or intermittent impacts through the mounting structure.

Amplifier Capacity
50 A
Built-in Regen Resistance
17 Ω
Control Function
Speed/Torque/Position
Control System
IGBT PWM Sinusoidal Drive
Cooling Fan
Built-In
Display
5-Digit 7-Segment LED
Dynamic Brake
Built-In
Frequency Characteristics
600 Hz
Mass
2.2 kg
Motor Leakage Current
1.5 mA
Regeneration Process
Built-In
Setup Port
RS-232C
Shock Resistance
5 G
Speed Control Range
1:5000
Structure
Built-In Tray Type Power Supply
Vibration Resistance
0.5 G

Frequently Asked Questions about QS1W05AM0XXXXC17:

Q: What is the amplifier capacity of the QS1W05AM0XXXXC17?

A: This amplifier can handle a maximum output current of 50 A.

Q: What is the value of the built-in regeneration resistance on the QS1W05AM0XXXXC17?

A: The built-in regeneration resistor is rated at 17 Ω, supporting energy dissipation during braking operations.

Q: Which control functions are available on the QS1W05AM0XXXXC17 amplifier?

A: Speed, torque, and position control functions are all supported on this model.

Q: What type of display is included on the QS1W05AM0XXXXC17?

A: The display is a 5-digit 7-segment LED, providing clear status and parameter information.

Q: How is the QS1W05AM0XXXXC17 amplifier cooled?

A: Cooling for this amplifier is handled by a built-in fan, ensuring stable operation.

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